Table 6-39 Pz-4Cotf Maximum Upgrade Capacities - NEC Univerge SV8100 System Hardware Manual

UNIVERGE SV8100/SV8300
System Hardware Manual
Connector for COIU Blade
Connector for CD-LTA
The PZ-4COTF consumes four trunk ports ranging between ports
001~200. The CN2 connector provides connection to four analog
trunk ports, which are polarity sensitive (tip-to-tip, ring-to-ring).
The power failure circuits (CN3), however, are not polarity sensitive.
When using the PZ-4COTF blades for ground
start trunks, the PBX ground must be
connected as described in
the SV8100 Chassis
Chassis Grounding on page 4-39
will not function correctly.
The trunk ports are polarity sensitive. Be
careful when wiring the trunks.
When connecting the RJ-61 cable to the
PZ-4COTF blade, note the position of the
Power Failure connector (CN3). Do not
confuse this connector as the trunk connector
(CN2).
Switching from Loop Start to Ground Start is
set in system programming.
Do not wire an RJ-11 directly to the
CD-4COTB interface. Use the appropriate
RJ-61 wiring when connecting to the
CD-4COTB.

Table 6-39 PZ-4COTF Maximum Upgrade Capacities

maximum capacities for the ESIU blades when they are upgraded.
Table 6-39 PZ-4COTF Maximum Upgrade Capacities
19" Chassis 19" Chassis
with CPU without CPU
5
Chapter 4 Installing
, section 3.5.5 Install 19"
19" Chassis
x4
6 23
Issue 1.0
or the trunks
provides the
Networked
Chassis
32
6 - 75